diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ff99baf..be62e40 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,19 +7,38 @@ on: [push, pull_request]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - name: Clone access
+      uses: actions/checkout@v4
+      with:
+        path: access
+
+    - name: Clone tree
+      uses: actions/checkout@v4
+      with:
+        repository: sdss/tree
+        path: tree
+
     - name: Set up Python 3.9
       uses: actions/setup-python@v4
       with:
         python-version: 3.9
-    - name: Install dependencies
+
+    - name: Install tree package
       run: |
         python -m pip install --upgrade pip
+        cd tree
+        pip install .
+        cd $GITHUB_WORKSPACE
+
+    - name: Install access dependencies
+      run: |
+        python -m pip install --upgrade pip
+        cd access
         pip install .[dev]
+
     - name: Lint with flake8
       run: |
         pip install flake8
@@ -27,12 +46,14 @@ jobs:
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
     - name: Setup SDSS-IV netrc
       uses: extractions/netrc@v1
       with:
         machine: data.sdss.org
         username: ${{ secrets.S4_USERNAME }}
         password: ${{ secrets.S4_PASSWORD }}
+
     - name: Setup SDSS-V netrc
       uses: extractions/netrc@v1
       with:
@@ -42,10 +63,11 @@ jobs:
 
     - name: Test with pytest
       run: |
+        cd access
         pip install pytest
         pytest
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
       with:
-        file: ./coverage.xml
\ No newline at end of file
+        file: ./access/coverage.xml
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a82f566..9232781 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -8,6 +8,8 @@ This document records the main changes to the sdss_access code.
 
 3.0.3 (unreleased)
 ------------------
+- Add new ``tilegrp`` method for grouping LVM tile ids
+- Updates test action to use the latest tree git repo
 
 3.0.2 (11-2-2023)
 ------------------